| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $13.95 | 13.493% | $15.8323 | $15.83 | $15.85 | $15.80 |
| Purchase #2 | $174.50 | 11.743% | $194.9915 | $194.99 | $195.00 | $195.00 |
| Purchase #3 | $64.31 | 6.620% | $68.5673 | $68.57 | $68.55 | $68.60 |
| Purchase #4 | $75.82 | 4.744% | $79.4169 | $79.42 | $79.40 | $79.40 |
| Purchase #5 | $131.71 | 5.196% | $138.5537 | $138.55 | $138.55 | $138.60 |
| Purchase #6 | $8.90 | 13.194% | $10.0743 | $10.07 | $10.05 | $10.10 |
| Purchase #7 | $151.38 | 13.452% | $171.7436 | $171.74 | $171.75 | $171.70 |
| 7 purchase totals = | $620.57 | $679.1796 | $679.17 | $679.15 | $679.20 | |